This ordinary differential equation model of the cellular kinetics and pharmacodynamics of CAR-T cell therapy is described in the publication:
Chaudhury, A., Zhu, X., Chu, L., Goliaei, A., June, C., Kearns, J. and Stein, A., 2020. Chimeric Antigen Receptor T Cell Therapies: A Review of Cellular Kine...